simatic s7-300 - megaelektrik.net

■ Technical specifications (continued)
6ES7 317-
2EJ10-0AB0
Communication functions
(continued)
PROFINET CBA (at 50 % Communication
Load)
- Number of remote interconnection
nodes
32
- Sum of all Master/Slave connectors
1,000
- Data length of all input Master/Slave
connectors
4,000 Byte
- Data length of all output Master/Slave
connectors
4,000 Byte
- Data length for arrays and structures
(acyclic interconnection),
1,400 Byte
max.
- Data length for arrays and structures
(cyclic interconnection),
450 Byte
max.
- Data length for arrays and structures
(local interconnection),
max.
128 Byte;
Slave-dependent
• Remote interconnections with acyclic
transmission
- Sample frequency: sample interval,
min.
500 ms
- Number of input interconnections
100
- Number of output interconnections
100
- Data length of all input interconnections
2,000 Byte
- Data length of all output interconnections
2,000 Byte
• Remote interconnections with cyclic
transmission
- Transmission frequency: transmission
interval, min.
10 ms
- Number of input interconnections
200
- Number of output interconnections
200
- Data length of all input interconnections
2,000 Byte
- Data length of all output interconnections
2,000 Byte
• HMI variables via PROFINET (acyclic)
- Update HMI variables 500 ms
- Number of HMI variables 200
- Data length of all HMI variables 2,000 Byte
• PROFIBUS Proxy Functionality
- supports Yes
- Number of coupled PROFIBUS
devices
16
- Number of device internals and
PROFIBUS interconnections
500
- Data length of all device internals
and PROFIBUS interconnections
1st interface
• Type of interface
4,000 Byte
integrated RS
485 interface
6ES7 317-
6TJ10-0AB0
integrated RS
485 interface
• Physical RS 485 RS 485
• Isolated Yes Yes
• Power supply to interface (15 to 30
V DC), max.
200 mA 200 mA
SIMATIC S7-300
Central processing units
CPU 312C to CPU 317F-2 DP
6ES7 317-
2EJ10-0AB0
Functionality
-MPI Yes Yes
- DP master
Yes
Yes
- DP slave
Yes
Yes
- Point-to-point connection
No
No
MPI
- Number of connections 16
• Services
- PG/OP communication Yes Yes
- Routing
Yes
Yes
- Global data communication Yes Yes
- S7 basic communication
Yes
Yes
- S7 communication
Yes
Yes
- S7 communication, as client
No; via CP and
loadable FB
Yes
6ES7 317-
6TJ10-0AB0
Yes; via CP and
loadable FB
Yes
- S7 communication, as server
- Transmission rates, max.
12 Mbit/s 12 Mbit/s
DP master
• Services
- PG/OP communication Yes Yes
- Routing
Yes
Yes
- Global data communication
No
No
- S7 basic communication
No
No
- S7 communication
No
No
- Equidistance support
Yes
Yes
- SYNC/FREEZE Yes Yes
-DPV1
Yes
Yes
- Transmission rates, max. 12 Mbit/s 12 Mbit/s
- Number of DP slaves, max.
124 124
• Address area
- Inputs, max. 244 KByte 244 KByte
- Outputs, max.
244 KByte 244 KByte
DP slave
• Services
- Routing Yes; with active Yes
interface
- Global data communication No No
- S7 Basic communication
No
No
- S7 communication No No
- Direct data exchange (lateral
communication)
Yes
Yes
-DPV1 No No
- Transmission rates, max.
12 Mbit/s 12 Mbit/s
• Intermediate memory
- Inputs 244 Byte 244 Byte
-Outputs
244 Byte 244 Byte
- Address areas, max.
32 32
- User data per address area,
max.
32 Byte 32 Byte
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Siemens ST 70 · 2005
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